Sock



FIG. 1 is a top perspective view of a first embodiment of a sock showing the claimed design in a position of use;

FIG. 2 is a top plan view of the first embodiment of the sock;

FIG. 3 is a bottom plan view of the first embodiment of the sock;

FIG. 4 is a left side elevational view of the first embodiment of the sock;

FIG. 5 is a right side elevational of the first embodiment of the sock;

FIG. 6 is a top perspective view of a second embodiment of the sock with separated toes in a position of use;

FIG. 7 is a top plan view of the second embodiment of the sock;

FIG. 8 is a bottom plan view of the second embodiment of the sock;

FIG. 9 is a left side elevational view of the second embodiment of the sock; and,

FIG. 10 is a right side elevational view of the second embodiment of the sock.

The broken lines showing a human leg are for the purpose of depicting environment and form no part of the claim.

The dotted zig zag lines depict claimed stitching. 

CLAIM The ornamental design for a sock, as shown and described. 